SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:50:43 PM | 1.60 | 1:26 | 1:23 | 67 |  |
| Harlem Rd | W Bellfort | 6:50:43 PM | 1.50 | 1:10 | 2:33 | 77 | |
| W Bellfort | Bellaire | 6:46:43 PM | 2.90 | 2:51 | 5:24 | 61 | |
| Bellaire | S Fry Rd | 6:50:43 PM | 1.60 | 1:25 | 6:49 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 6:50:43 PM | 2.00 | 2:09 | 8:58 | 56 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 6:50:43 PM | 1.25 | 1:03 | 10:00 | 71 | |
| IH-10 Katy | Morton | 6:43:43 PM | 1.50 | 2:15 | 12:15 | 40 |  |
| Morton | Clay Rd | 6:50:43 PM | 1.60 | 1:27 | 13:42 | 66 | |
| Clay Rd | Beckendorff | 6:50:43 PM | 1.30 | 1:15 | 14:57 | 62 | |
| Beckendorff | FM-529 | 6:50:43 PM | 1.00 | 00:52 | 15:49 | 69 | |
| FM-529 | West Rd | 6:50:43 PM | 2.50 | 2:09 | 17:58 | 70 | |
| West Rd | House Hahl | 6:50:43 PM | 1.30 | 1:12 | 19:10 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 6:50:43 PM | 1.40 | 1:15 | 20:25 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:50:43 PM | 2.40 | 2:07 | 22:32 | 68 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 6:50:43 PM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 6:50:43 PM | 1.40 | 1:19 | 3:32 | 64 | |
| House Hahl | West Rd | 6:50:43 PM | 1.30 | 1:17 | 4:49 | 61 | |
| West Rd | FM-529 | 6:50:43 PM | 2.50 | 2:11 | 7:00 | 69 | |
| FM-529 | Beckendorff | 6:50:43 PM | 1.00 | 1:00 | 8:00 | 60 | |
| Beckendorff | Clay Rd | 6:50:43 PM | 1.30 | 1:12 | 9:12 | 65 | |
| Clay Rd | Morton | 6:50:43 PM | 1.60 | 1:52 | 11:04 | 51 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:50:43 PM | 1.25 | 1:13 | 12:16 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:48:43 PM | 2.20 | 2:26 | 14:42 | 54 | |
| Cinco Ranch Blvd | S Fry Rd | 6:50:43 PM | 2.00 | 2:19 | 17:01 | 52 | |
| S Fry Rd | Bellaire | 6:50:43 PM | 1.60 | 1:23 | 18:24 | 69 | |
| Bellaire | W Bellfort | 6:50:43 PM | 2.90 | 2:29 | 20:53 | 70 | |
| W Bellfort | Harlem Rd | 6:50:43 PM | 1.50 | 1:17 | 22:10 | 70 | |
| Harlem Rd | Oyster Creek | 6:50:43 PM | 1.60 | 1:27 | 23:37 | 66 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:34 | 23:34 | 78 | |
